EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.11.1.18 | 2-chloro-5,5-dimethyl-1,3-cyclohexane-dione HBr + H2O2 |
2-chloro-5,5-dimethyl-1,3-cyclohexane-dione (mcd) is the standard substrate for the determination of haloperoxidase activity using H2O2 as the oxidant |
Ascophyllum nodosum |
? + 2 H2O |
- |
? |
1.11.1.18 | Br- + H2O2 + (3R)-3-bromo-2,6-dimethylhept-5-en-2-ol |
- |
Ascophyllum nodosum |
3,5-dibromo-2,6-dimethylheptane-2,6-diol + H2O |
70% yield, at pH 6.0 |
? |
1.11.1.18 | Br- + H2O2 + 1-phenylpent-4-en-1-ol |
- |
Ascophyllum nodosum |
4-bromo-1-phenylpentane-1,5-diol + 5-bromo-1-phenylpentane-1,4-diol + 2-(bromomethyl)-5-phenyltetrahydrofuran + H2O |
30% yield of 4-bromo-1-phenylpentane-1,5-diol, 28% yield of 5-bromo-1-phenylpentane-1,4-diol, and 25% yield of 2-(bromomethyl)-5-phenyltetrahydrofuran, at pH 6.0 |
? |
1.11.1.18 | Br- + H2O2 + 2-methoxyphenol |
- |
Ascophyllum nodosum |
2-bromo-6-methoxyphenol + 4-bromo-6-methoxyphenol + H2O |
56% of product, in a 21/79 mixture of o-/p-regioisomers, plus 10% 2,4-dibromo-6-methoxyphenol |
? |
1.11.1.18 | Br- + H2O2 + 2-methylphenol |
- |
Ascophyllum nodosum |
2-bromo-6-methylphenol + 4-bromo-6-methylphenol + H2O |
68% of product, in a 16/84 mixture of o-/p-regioisomers, plus 4% 2,4-dibromophenol |
? |
1.11.1.18 | Br- + H2O2 + 2-t-butylphenol |
- |
Ascophyllum nodosum |
2-bromo-6-t-butylphenol + 4-bromo-6-t-butylphenol + H2O |
42% of product, in a 36/64 mixture of o-/p-regioisomers, plus 2% 2,4-dibromo-6-t-butylphenol |
? |
1.11.1.18 | Br- + H2O2 + 5-methyl-1-phenylhex-4-en-1-ol |
- |
Ascophyllum nodosum |
4-bromo-5-methyl-1-phenylhexane-1,5-diol + 2-(1-bromo-1-methylethyl)-5-phenyltetrahydrofuran + 3-bromo-2,2-dimethyl-6-phenyltetrahydro-2H-pyran + H2O |
69% yield of 4-bromo-5-methyl-1-phenylhexane-1,5-diol, 6% yield of 2-(1-bromo-1-methylethyl)-5-phenyltetrahydrofuran, and 9% yield of 3-bromo-2,2-dimethyl-6-phenyltetrahydro-2H-pyran, at pH 6.0 |
? |
1.11.1.18 | Br- + H2O2 + methyl pyrrole-2-carboxylate |
- |
Ascophyllum nodosum |
methyl 5-amino-4-bromocyclopenta-1,3-diene-1-carboxylate + methyl 5-amino-3-bromocyclopenta-1,3-diene-1-carboxylate + methyl 5-amino-3,4-dibromocyclopenta-1,3-diene-1-carboxylate + H2O |
5% yield of methyl 5-amino-4-bromocyclopenta-1,3-diene-1-carboxylate, 59% yield of methyl 5-amino-3-bromocyclopenta-1,3-diene-1-carboxylate, and 5% yield of methyl 5-amino-3,4-dibromocyclopenta-1,3-diene-1-carboxylate, at pH 6.3 and 25°C |
? |
1.11.1.18 | Br- + H2O2 + methyl pyrrole-2-carboxylate |
- |
Ascophyllum nodosum |
methyl 4-bromo-1H-pyrrole-2-carboxylate + methyl 5-bromo-1H-pyrrole-2-carboxylate + H2O |
quantitative conversion within 24 h, 94% of product in 93/7 ratio of 4-/5-substituted regioisomers |
? |
1.11.1.18 | Br- + H2O2 + monochlorodimedone |
- |
Ascophyllum nodosum |
H2O + ? |
- |
? |